UIPopoverController 取消箭头

UIPopoverController *popViewController = [[UIPopoverController alloc] initWithContentViewController:exchange_ViewController];
popViewController.contentViewController.view.backgroundColor = [UIColor whiteColor];
[popViewController setPopoverContentSize:CGSizeMake(400, 430) animated:YES];
popViewController.delegate = self;


[popViewController presentPopoverFromRect:CGRectMake(312, 95, 400, 430) inView:detailImageView permittedArrowDirections:0 animated:YES];


取消箭头
permittedArrowDirections:0


代理方法

- (void)popoverControllerDidDismissPopover:(UIPopoverController *)popoverController
{
[popViewController release];
}